Head of a hammer



FIG. 1 is a perspective view of a head of a hammer, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a cross sectional bottom plan view thereof along line 7—7 in FIG. 2 wherein the broken lines are shown for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a head of a hammer, as shown and described. 